From patchwork Thu May 30 02:31:17 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shengjiu Wang X-Patchwork-Id: 13679711 Received: from inva021.nxp.com (inva021.nxp.com [92.121.34.21]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7717521A0B for ; Thu, 30 May 2024 02:47:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=92.121.34.21 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717037252; cv=none; b=ibCsahaeoc/0w6K00JZbTEfonNofmVZeF2dA3eVj/HoUHQj8Tn/Oj1hq3X1qI7bGylrs0NcNnQhtx6XfB7wzFABcaEi76s8QRu+1X6ag4uUKYTV5rhlUyIyksCQeBm/ygdRFmQJvcq80OQaM26DRtrew79VLghtllZbcH+zCSLM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717037252; c=relaxed/simple; bh=K6ify13TMCVePzFtFbttLg9jPajrP/iaO6VEAqKe/I0=; h=From:To:Subject:Date:Message-Id:In-Reply-To:References; b=LnvYPgbj2/5bAJ+b7WEQeCxkMdzSYo3/XcosB07znAttHqcZlXiFEKNy51fitAVs5ljiKu4cVU/43iCEDHs5U0UmVUXMOCw9iYkypqWfnQfjQxc/yVp53EWBUKcD8Ztt8HsP7eeMcmk+M6QeA0PC9Cq6UoJXvGUTY8Oxm8HwrWs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com; spf=pass smtp.mailfrom=nxp.com; arc=none smtp.client-ip=92.121.34.21 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=nxp.com Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id C42672017F1; Thu, 30 May 2024 04:47:29 +0200 (CEST) Received: from aprdc01srsp001v.ap-rdc01.nxp.com (aprdc01srsp001v.ap-rdc01.nxp.com [165.114.16.16]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 78FAC2017EF; Thu, 30 May 2024 04:47:29 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id 29E84180222C; Thu, 30 May 2024 10:47:27 +0800 (+08) From: Shengjiu Wang To: p.zabel@pengutronix.de, abelvesa@kernel.org, peng.fan@nxp.com, mturquette@baylibre.com, sboyd@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, marex@denx.de, linux-clk@vger.kernel.org, imx@lists.linux.dev, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, shengjiu.wang@gmail.com Subject: [PATCH v6 4/5] clk: imx: clk-audiomix: Add CLK_SET_RATE_PARENT flags for clocks Date: Thu, 30 May 2024 10:31:17 +0800 Message-Id: <1717036278-3515-5-git-send-email-shengjiu.wang@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1717036278-3515-1-git-send-email-shengjiu.wang@nxp.com> References: <1717036278-3515-1-git-send-email-shengjiu.wang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: Add CLK_SET_RATE_PARENT flags that when the device driver sets the child clock rate, parent clock frequency can be refined accordingly. Signed-off-by: Shengjiu Wang Reviewed-by: Peng Fan --- drivers/clk/imx/clk-imx8mp-audiomix.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/clk/imx/clk-imx8mp-audiomix.c b/drivers/clk/imx/clk-imx8mp-audiomix.c index a3dc2f3606ee..ad6eceb419cc 100644 --- a/drivers/clk/imx/clk-imx8mp-audiomix.c +++ b/drivers/clk/imx/clk-imx8mp-audiomix.c @@ -325,12 +325,12 @@ static int clk_imx8mp_audiomix_probe(struct platform_device *pdev) for (i = 0; i < ARRAY_SIZE(sels); i++) { if (sels[i].num_parents == 1) { hw = devm_clk_hw_register_gate_parent_data(dev, - sels[i].name, &sels[i].parent, 0, + sels[i].name, &sels[i].parent, CLK_SET_RATE_PARENT, base + sels[i].reg, sels[i].shift, 0, NULL); } else { hw = devm_clk_hw_register_mux_parent_data_table(dev, sels[i].name, sels[i].parents, - sels[i].num_parents, 0, + sels[i].num_parents, CLK_SET_RATE_PARENT, base + sels[i].reg, sels[i].shift, sels[i].width, 0, NULL, NULL); @@ -373,7 +373,8 @@ static int clk_imx8mp_audiomix_probe(struct platform_device *pdev) clk_hw_data->hws[IMX8MP_CLK_AUDIOMIX_SAI_PLL_BYPASS] = hw; hw = devm_clk_hw_register_gate(dev, "sai_pll_out", "sai_pll_bypass", - 0, base + SAI_PLL_GNRL_CTL, 13, + CLK_SET_RATE_PARENT, + base + SAI_PLL_GNRL_CTL, 13, 0, NULL); if (IS_ERR(hw)) { ret = PTR_ERR(hw); @@ -382,7 +383,8 @@ static int clk_imx8mp_audiomix_probe(struct platform_device *pdev) clk_hw_data->hws[IMX8MP_CLK_AUDIOMIX_SAI_PLL_OUT] = hw; hw = devm_clk_hw_register_fixed_factor(dev, "sai_pll_out_div2", - "sai_pll_out", 0, 1, 2); + "sai_pll_out", + CLK_SET_RATE_PARENT, 1, 2); if (IS_ERR(hw)) { ret = PTR_ERR(hw); goto err_clk_register;